How to implement result states in custom web dynpro components

Question

Hi all,
My callable objects are custom implemented -web dynpro Componenets
How am i to implement the result states in them so that i can use them to take logical decisions.?
There is decision dialog component in  Process Control Callable Object. It has Exit states. I need my component also to have exit states like that
Help me to implement this.
Points assured for help

Answer 1

Hi Shobhendra,
You can define the result states of your custom Web Dynpro callable object like this in the getDescription() method:
//add success result state
IGPCOResultStateInfo success =               technicalDescription.addResultState("Success");
success.setDescriptionKey("Success");
//add failure result state
IGPCOResultStateInfo failure =               technicalDescription.addResultState("Failed");
failure.setDescriptionKey("Failure");
And in the custom comelete() method (which will be called at the end of the execution of the WDP comp from GP) you can set the actual resultstate at runtime:
executionContext.setResultState("Success");
or
executionContext.setResultState("Failed");
The result states defined in the WDP callable object will appear in the the GP design time and you can set target for each result state.
For more info on how to implement the WDP callable object check the doc:
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/50d74ada-0c01-0010-07a8-8c118d408e59">Implementating Web Dynpro callable Object</a>
Please let me know if you need any further help.
Thanks,
Dipankar
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